CN217084031U

CN217084031U - Spring tension detection device

Info

Publication number: CN217084031U
Application number: CN202220741548.1U
Authority: CN
Inventors: 刘壬水
Original assignee: Shenzhen Weilifeng Hardware Products Co ltd
Current assignee: Shenzhen Weilifeng Hardware Products Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-29
Anticipated expiration: 2032-04-01

Abstract

The utility model relates to a detect technical field, and disclose a spring tension detection device, including device body, fixed establishment, protection machanism, supporting mechanism and detection mechanism, fixed establishment is located the below of device body, protection machanism is located fixed establishment's upper end, supporting mechanism is located protection machanism's inside, detection mechanism is located supporting mechanism's middle part, detection mechanism is including lift lead screw, pulling piece, right slider, left slider, snap ring, pulling force inductor, last fixed block and last drag hook, pulling piece fixed mounting is at the lower extreme of lift lead screw, the fixed right-hand member that sets up at the pulling piece of right side slider. This spring tension detection device, through setting up snap ring and scale post, the spring body can contrast the snap ring at the distance that the scale post removed and the pulling force that the spring body received when detecting tension to analysis spring body can bear big tension under different distances.

Description

Spring tension detection device

Technical Field

The utility model relates to a detect technical field, specifically be a spring tension detection device.

Background

The spring, as its name implies, is a part with elasticity according to the literal explanation, and when in use, the metal part which can be deformed and restored to the original shape according to the stretching of external force is generally used at the position where the object needs to be vibrated and shockproof.

In the prior art, the spring testing device has no protection effect, once the spring reaches the limit stress in the detection, the spring can be separated from the detection equipment, and the worker can be injured by mistake, meanwhile, the moving distance and the stressed tension of the spring in the detection can not be recorded well, and the spring can not be analyzed for how much tension the spring can bear under different distances.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a spring tension detection device to in solving and proposing prior art among the above-mentioned background art, to the spring test, do not possess the guard action, in case the spring reaches the limit atress in the detection, will break away from check out test set, the staff is hindered by mistake, simultaneously, the distance that the spring removed in the detection and the tension that receives need not good record, can not analyze the spring and can bear the tensile problem of how big under different distances.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a spring tension detection device comprises a device body, a fixing mechanism, a protection mechanism, a supporting mechanism and a detection mechanism, the fixing mechanism is positioned below the device body, the protection mechanism is positioned at the upper end of the fixing mechanism, the supporting mechanism is positioned inside the protection mechanism, the detection mechanism is positioned in the middle of the supporting mechanism, the detection mechanism comprises a lifting screw rod, a pulling block, a right slide block, a left slide block, a snap ring, a tension sensor, an upper fixed block and an upper drag hook, the pulling block is fixedly arranged at the lower end of the lifting screw rod, the right sliding block is fixedly arranged at the right end of the pulling block, the left sliding block is fixedly arranged at the left end of the pulling block, the snap ring is fixedly arranged at the outer end of the left sliding block, the tension sensor is fixedly installed in the middle of the lower end of the pull block, the upper fixing block is fixedly installed at the lower end of the tension sensor, and the upper pull hook is fixedly installed at the lower end of the upper fixing block.

Preferably, fixed establishment is including PMKD, supporting leg, adjustment foot, protection pad and control panel, supporting leg fixed mounting is at PMKD's lower extreme, adjustment foot movable mounting is in the below of supporting leg outer end, protection pad fixed mounting is at the lower extreme of adjustment foot, control panel fixed mounting is on the right side of PMKD upper end, through setting up control panel, increases the convenience when the device operates.

Preferably, protection machanism is including protection box, mounting groove and glass door plant, the fixed inside that sets up in the protection box upper end of mounting groove, glass door plant movable mounting is in the inside of mounting groove, protection box fixed mounting is in the left side of PMKD upper end, through setting up the protection box, when detecting spring body tension, it is big to avoid the limit condition, and the spring body breaks away from the damage that causes operating personnel, the effectual security that improves the device and use, and simultaneously, the glass door plant uses special transparent toughened glass, is convenient for observe the inside condition that detects when protecting safety.

Preferably, the supporting mechanism comprises an installation bottom plate, a fixed plate, a notch, a lower fixed block, a lower draw hook, a spring body, a right support frame, a right chute, a left support frame, a left chute, a left top plate, an installation block and a scale column, the fixed plate is fixedly arranged in the middle of the upper end of the installation bottom plate, the notch is fixedly arranged in the middle of the upper end of the fixed plate, the lower fixed block is fixedly arranged in the middle of the notch, the lower draw hook is fixedly arranged in the middle of the upper end of the lower fixed block, the spring body is movably arranged at the upper end of the lower draw hook, the right support frame is fixedly arranged at the upper end of the installation bottom plate and at the right end of the fixed plate, the right chute is fixedly arranged in the middle of the right inner end of the support frame, the left support frame is fixedly arranged at the upper end of the installation bottom plate and at the left end of the fixed plate, the left chute is fixedly arranged in the support frame, the top plate is fixedly arranged at the right end of the support frame and the left support frame, the mounting block is fixedly mounted at the upper end of the mounting base plate and located at the outer end of the left side of the support frame, the scale column is fixedly mounted at the upper end of the mounting block, and stability of movement of the pulling block is convenient to detect the spring body through setting the support frame right and the support frame left.

Preferably, the lift lead screw is located the middle part of roof lower extreme, right side slider is T type structure, left side slider is the cruciform structure, it is the isostructure with lower fixed block to go up the fixed block, it is the isostructure with lower drag hook to go up the drag hook, sets up left slider into the cruciform structure, and left slider runs through to the outer end on a support frame left side from the left inside of spout, at the outer end installation snap ring of left slider, gliding distance when can paying attention to the spring body constantly and detecting to it is more convenient to make the device use.

Preferably, the supporting leg is symmetric distribution in PMKD's lower extreme, supporting leg and adjustment foot are threaded connection, are threaded connection through supporting leg and adjustment foot for the device can adjust the stationarity when the place use of unstability, increases the stability that the device used.

Preferably, mounting plate is located the inside of protection box, the spout right side is T type structure, the spout left side is the cruciform structure, roof and mounting plate are the equivalent structure, the installation piece is the upper and lower both ends of symmetric distribution in the scale post, snap ring and scale post looks adaptation, through snap ring and scale post looks adaptation, the spring body when detecting tension, can compare the snap ring at the distance that the scale post removed and the pulling force that the spring body received to analysis spring body can bear big tension under different distances.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the spring tension detection device, by arranging the clamping ring and the scale column, when the spring body detects tension, the moving distance of the clamping ring on the scale column can be compared with the tension borne by the spring body, so that the tension borne by the spring body at different distances can be analyzed;

2. according to the spring tension detection device, by arranging the protection box, when the tension of the spring body is detected, the situation that the limit is large and the spring body is separated from the spring body to cause damage to operators is avoided, so that the use safety of the device is effectively improved, and meanwhile, the glass door plate is made of special transparent toughened glass, so that the internal detection situation is convenient to observe while the protection is safe;

3. this spring tension detection device is through setting up supporting leg and adjustment foot to set up supporting leg and adjustment foot into threaded connection, make the device can adjust the stationarity when the place of unstability uses, increase the stability that the device used.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the supporting mechanism of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the detecting mechanism of the present invention;

fig. 4 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a device body; 2. a fixing mechanism; 201. fixing the bottom plate; 202. supporting legs; 203. an adjusting foot; 204. a protective pad; 205. a control panel; 3. a protection mechanism; 301. a protective case; 302. mounting grooves; 303. a glass door panel; 4. a support mechanism; 401. mounting a bottom plate; 402. a fixing plate; 403. a notch; 404. a lower fixed block; 405. a lower drag hook; 406. a spring body; 407. a support frame is arranged on the right side; 408. the chute is right; 409. a support frame is arranged on the left side; 410. the sliding chute is arranged on the left side; 411. a top plate; 412. mounting blocks; 413. a scale post; 5. a detection mechanism; 501. a lifting screw rod; 502. pulling the block; 503. a right slider; 504. a left slider; 505. a snap ring; 506. a tension sensor; 507. an upper fixed block; 508. and (6) pulling the hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a spring tension detection device comprises a device body 1, a fixing mechanism 2, a protection mechanism 3, a supporting mechanism 4 and a detection mechanism 5, wherein the fixing mechanism 2 is positioned below the device body 1, the protection mechanism 3 is positioned at the upper end of the fixing mechanism 2, the supporting mechanism 4 is positioned inside the protection mechanism 3, the detection mechanism 5 is positioned in the middle of the supporting mechanism 4, the detection mechanism 5 comprises a lifting screw rod 501, a pulling block 502, a right slider 503, a left slider 504, a clamping ring 505, a tension sensor 506, an upper fixing block 507 and an upper draw hook 508, the pulling block 502 is fixedly arranged at the lower end of the lifting screw rod 501, the right slider 503 is fixedly arranged at the right end of the pulling block 502, the left slider 504 is fixedly arranged at the left end of the pulling block 502, the clamping ring 505 is fixedly arranged at the outer end of the left slider 504, the tension sensor 506 is fixedly arranged in the middle of the lower end of the pulling block 502, the upper fixing block 507 is fixedly arranged at the lower end of the tension sensor 506, the upper drag hook 508 is fixedly arranged at the lower end of the upper fixing block 507;

the fixing mechanism 2 comprises a fixing bottom plate 201, supporting legs 202, adjusting feet 203, a protective pad 204 and a control panel 205, the supporting legs 202 are fixedly arranged at the lower end of the fixing bottom plate 201, the adjusting feet 203 are movably arranged below the outer ends of the supporting legs 202, the protective pad 204 is fixedly arranged at the lower ends of the adjusting feet 203, the control panel 205 is fixedly arranged at the right side of the upper end of the fixing bottom plate 201, and convenience in operation of the device is improved by arranging the control panel 205; the protection mechanism 3 comprises a protection box 301, a mounting groove 302 and a glass door plate 303, the mounting groove 302 is fixedly arranged inside the upper end of the protection box 301, the glass door plate 303 is movably arranged inside the mounting groove 302, the protection box 301 is fixedly arranged on the left side of the upper end of the fixed bottom plate 201, and by arranging the protection box 301, when the tension of the spring body 406 is detected, the situation that the limit is large and the spring body 406 is separated from the damage of an operator is avoided, so that the use safety of the device is effectively improved, and meanwhile, the glass door plate 303 is made of special transparent toughened glass, so that the internal detection situation can be conveniently observed while the protection is safe; the supporting mechanism 4 comprises an installation bottom plate 401, a fixed plate 402, a notch 403, a lower fixed block 404, a lower draw hook 405, a spring body 406, a support frame right 407, a chute right 408, a support frame left 409, a chute left 410, a top plate 411, an installation block 412 and a scale column 413, wherein the fixed plate 402 is fixedly arranged in the middle of the upper end of the installation bottom plate 401, the notch 403 is fixedly arranged in the middle of the upper end of the fixed plate 402, the lower fixed block 404 is fixedly arranged in the middle of the notch 403, the lower draw hook 405 is fixedly arranged in the middle of the upper end of the lower fixed block 404, the spring body 406 is movably arranged at the upper end of the lower draw hook 405, the support frame right 407 is fixedly arranged at the upper end of the installation bottom plate 401 and is positioned at the right end of the fixed plate 402, the chute right 408 is fixedly arranged in the middle of the inner end of the support frame right 407, the support frame left 409 is fixedly arranged at the upper end of the installation bottom plate 401 and is positioned at the left end of the fixed plate 402, the left chute 410 is fixedly arranged in the inner part of the support frame left 409, the top plate 411 is fixedly installed at the upper ends of the right 407 and left 409 supporting frames, the installation block 412 is fixedly installed at the upper end of the installation base plate 401 and located at the outer end of the left 409 supporting frame, the scale column 413 is fixedly installed at the upper end of the installation block 412, and the stability of movement of the pulling block 502 is facilitated when the spring body 406 is detected by arranging the right 407 and left 409 supporting frames;

the lifting screw rod 501 is positioned in the middle of the lower end of the top plate 411, the right sliding block 503 is of a T-shaped structure, the left sliding block 504 is of a cross-shaped structure, the upper fixing block 507 and the lower fixing block 404 are of the same structure, the upper draw hook 508 and the lower draw hook 405 are of the same structure, the left sliding block 504 is of a cross-shaped structure, the left sliding block 504 penetrates from the inner part of the left 410 of the sliding groove to the outer end of the left 409 of the supporting frame, the outer end of the left sliding block 504 is provided with a snap ring 505, the sliding distance of the spring body 406 during detection can be constantly paid attention to, and therefore the device is more convenient to use; the supporting legs 202 are symmetrically distributed at the lower end of the fixed bottom plate 201, the supporting legs 202 are in threaded connection with the adjusting feet 203, and the supporting legs 202 are in threaded connection with the adjusting feet 203, so that the stability of the device can be adjusted when the device is used in an unstable place, and the use stability of the device is improved; installation bottom plate 401 is located protection box 301's inside, spout right side 408 is T type structure, spout left side 410 is cruciform structure, roof 411 and installation bottom plate 401 are the equivalent structure, installation piece 412 is the upper and lower both ends of symmetric distribution in scale post 413, snap ring 505 and scale post 413 looks adaptation, through snap ring 505 and scale post 413 looks adaptation, spring body 406 is when detecting tension, can compare snap ring 505 the distance that scale post 413 removed with the pulling force that spring body 406 received, so that analysis spring body 406 can bear big tension under different distances.

The working principle is as follows: the technical scheme of the utility model is a spring tension detection device, when using the device, at first fix spring body 406 on drag hook 405 and last drag hook 508 down with the nature form, then start lifting screw 501 and make pulling block 502 move in support frame right 407 and support frame left 409 middle part, at this moment, left slider 504 runs through to the outer end of support frame left 409 from spout left 410 inside, install snap ring 505 in the outer end of left slider 504, can pay close attention to the distance that spring body 406 slided when detecting constantly, record the pulling force that spring body 406 receives by pulling force inductor 506 and feed back to control panel 205, the distance that snap ring 505 moves in graduated column 413 compares with the pulling force that spring body 406 receives to analyze how much tension spring body 406 can bear under different distances, each part of the device complements each other, set up supporting leg 202 and adjusting foot 203 as threaded connection simultaneously, make the device can adjust the stationarity when the place of unstability is used, increase the stability that the device used to through setting up protection box 301, to spring body 406 tension detection time measuring, it is big to avoid the limit condition, spring body 406 breaks away from the damage that causes operating personnel, the effectual security that improves the device and use, simultaneously, glass door plant 303 uses special transparent toughened glass, is convenient for observe the inside condition of detecting when protecting safety.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a spring tension detection device, includes device body (1), fixed establishment (2), protection machanism (3), supporting mechanism (4) and detection mechanism (5), its characterized in that: the device comprises a fixing mechanism (2), a supporting mechanism (4), a detection mechanism (5), a pulling block (502), a right sliding block (503), a left sliding block (504), a clamping ring (505), a tension sensor (506), an upper fixing block (507) and an upper draw hook (508), wherein the fixing mechanism (2) is arranged below a device body (1), the protection mechanism (3) is arranged at the upper end of the fixing mechanism (2), the supporting mechanism (4) is arranged inside the protection mechanism (3), the detection mechanism (5) is arranged in the middle of the supporting mechanism (4), the pulling block (502) is fixedly arranged at the lower end of the lifting screw rod (501), the right sliding block (503) is fixedly arranged at the right end of the pulling block (502), the left sliding block (504) is fixedly arranged at the left end of the pulling block (502), the clamping ring (505) is fixedly arranged at the outer end of the left sliding block (504), and the tension sensor (506) is fixedly arranged in the middle of the lower end of the pulling block (502), the upper fixing block (507) is fixedly installed at the lower end of the tension sensor (506), and the upper draw hook (508) is fixedly installed at the lower end of the upper fixing block (507).

2. A spring tension detecting device according to claim 1, wherein: fixed establishment (2) are including PMKD (201), supporting leg (202), adjustment foot (203), protection pad (204) and control panel (205), supporting leg (202) fixed mounting is at the lower extreme of PMKD (201), adjustment foot (203) movable mounting is in the below of supporting leg (202) outer end, protection pad (204) fixed mounting is at the lower extreme of adjustment foot (203), control panel (205) fixed mounting is on the right side of PMKD (201) upper end.

3. A spring tension detecting apparatus according to claim 2, wherein: protection machanism (3) are including protection box (301), mounting groove (302) and glass door plant (303), the fixed inside that sets up in protection box (301) upper end of mounting groove (302), glass door plant (303) movable mounting is in the inside of mounting groove (302), protection box (301) fixed mounting is in the left side of PMKD (201) upper end.

4. A spring tension detecting device according to claim 3, wherein: the supporting mechanism (4) comprises an installation bottom plate (401), a fixed plate (402), a notch (403), a lower fixed block (404), a lower draw hook (405), a spring body (406), a support frame right (407), a chute right (408), a support frame left (409), a chute left (410), a top plate (411), an installation block (412) and a scale column (413), wherein the fixed plate (402) is fixedly installed in the middle of the upper end of the installation bottom plate (401), the notch (403) is fixedly arranged in the middle of the upper end of the fixed plate (402), the lower fixed block (404) is fixedly installed in the middle of the notch (403), the lower draw hook (405) is fixedly installed in the middle of the upper end of the lower fixed block (404), the spring body (406) is movably installed at the upper end of the lower draw hook (405), the support frame right (407) is fixedly installed at the upper end of the installation bottom plate (401) and is positioned at the right end of the fixed plate (402), the fixed middle part that sets up in support frame right side (407) the inner of spout right side (408), the left side of support frame (409) fixed mounting is in the upper end of mounting plate (401) and is located the left end of fixed plate (402), the fixed inside that sets up in support frame left side (409) of spout left side (410), roof (411) fixed mounting is in the upper end of support frame right side (407) and support frame left side (409), installation piece (412) fixed mounting is in the upper end of mounting plate (401) and is located the outer end of support frame left side (409), scale post (413) fixed mounting is in the upper end of installation piece (412).

5. The spring tension detecting device according to claim 4, wherein: the lifting screw rod (501) is located in the middle of the lower end of the top plate (411), the right sliding block (503) is of a T-shaped structure, the left sliding block (504) is of a cross-shaped structure, the upper fixing block (507) and the lower fixing block (404) are of the same structure, and the upper draw hook (508) and the lower draw hook (405) are of the same structure.

6. A spring tension detecting device according to claim 5, wherein: the supporting legs (202) are symmetrically distributed at the lower end of the fixed bottom plate (201), and the supporting legs (202) are in threaded connection with the adjusting feet (203).

7. The spring tension detecting device according to claim 6, wherein: mounting plate (401) are located the inside of protecting box (301), spout right side (408) are T type structure, a spout left side (410) are the cruciform structure, roof (411) and mounting plate (401) are the equivalent structure, installation piece (412) are the upper and lower both ends of symmetric distribution in scale post (413), snap ring (505) and scale post (413) looks adaptation.